[Test] Stage-a sanity kits; consolidate core/ + models_e2e/ tests (#25831)

test/registered/debug_utils/test_cuda_coredump.py

@@ -1,30 +0,0 @@
-"""Intentionally trigger a CUDA illegal memory access
-to verify the coredump collection pipeline works end-to-end.
-
-Manual use:  python3 test/registered/debug_utils/test_cuda_coredump.py
-"""
-
-import unittest
-
-import torch
-
-from sglang.test.ci.ci_register import register_cuda_ci
-
-register_cuda_ci(
-    est_time=10,
-    stage="base-a",
-    runner_config="1-gpu-small",
-    disabled="Manual only: triggers intentional CUDA crash for coredump verification",
-)
-
-
-class TestCudaCoredump(unittest.TestCase):
-    def test_trigger_illegal_memory_access(self):
-        x = torch.zeros(10, device="cuda")
-        y = torch.arange(10, device="cuda")
-        x[y * y] = 1
-        torch.cuda.synchronize()
-
-
-if __name__ == "__main__":
-    unittest.main()